File use-subvolrootid-and-subvol-insteadof-subvolid.patch of Package installer-shell

diff -Naur a/installer-shell b/installer-shell
--- a/installer-shell	2011-07-11 10:05:36.869805425 +0800
+++ b/installer-shell	2011-07-11 10:07:17.254109222 +0800
@@ -43,7 +43,6 @@
 
 # Btrfs subvolume ID
 ROOTID=
-HOMEID=
 
 # Liveimg(extlinux) or nandfs(kboot)
 IMAGE_TYPE=""
@@ -704,7 +703,6 @@
 	dbglg_exec "btrfs subvol create $ROOTMNT/meego_root"
 	dbglg_exec "btrfs subvol create $ROOTMNT/meego_home"
 	ROOTID=$(btrfs subvol list $ROOTMNT | awk ' ($7 == "meego_root") { print $2 }')
-	HOMEID=$(btrfs subvol list $ROOTMNT | awk ' ($7 == "meego_home") { print $2 }')
 	dbglg_exec "btrfs subvol set-default $ROOTID $ROOTMNT"
 	persistent_umount $ROOTMNT
 
@@ -785,8 +783,8 @@
 	# Attempt to mount the prepared partition using the given partition fs type
 	dbglg "mount -t btrfs -o relatime,compress $ROOTDEV $ROOTMNT"
 	mount_check "mount -t btrfs -o relatime,compress $ROOTDEV $ROOTMNT"
-	dbglg "mount -t btrfs -o relatime,compress,subvolid=$HOMEID $ROOTDEV $ROOTMNT/home"
-	mount_check "mount -t btrfs -o relatime,compress,subvolid=$HOMEID $ROOTDEV $ROOTMNT/home"
+	dbglg "mount -t btrfs -o relatime,compress,subvolrootid=0,subvol=meego_home $ROOTDEV $ROOTMNT/home"
+	mount_check "mount -t btrfs -o relatime,compress,subvolrootid=0,subvol=meego_home $ROOTDEV $ROOTMNT/home"
 	if [ $IMAGE_TYPE = "liveimg" ]; then
 		dbglg "mount -t ext3 $BOOTDEV $INSTALL_DIR/bootfs"
 		mount_check "mount -t ext3 $BOOTDEV $INSTALL_DIR/bootfs"
@@ -851,7 +849,7 @@
 		echo "$BOOTDEV    /boot   ext3    defaults                                    1 2" >> $FSTAB_FILE
 	fi
 	echo "$ROOTDEV    /       btrfs   nodatasum,relatime,compress                 1 1" >> $FSTAB_FILE
-	echo "$ROOTDEV    /home   btrfs   nodatasum,relatime,compress,subvolid=$HOMEID 1 2" >> $FSTAB_FILE
+	echo "$ROOTDEV    /home   btrfs   nodatasum,relatime,compress,subvolrootid=0,subvol=meego_home 1 2" >> $FSTAB_FILE
 	echo "$SWAPDEV    swap    swap    defaults                                    0 0" >> $FSTAB_FILE
 
 	cat >> $FSTAB_FILE <<-EOF